Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A parking lot guidance device comprising a processor, wherein the processor is configured to cause a communication unit to transmit exit information to a vehicle with a highest priority among other vehicles that are transmission targets, the exit information including information of a size of a parking section in which a host vehicle is parked, information of a position of the parking section in which the host vehicle is parked, and information of a start of exit of the host vehicle, and wherein the processor is configured to calculate the size of the parking section in which the host vehicle is parked, based on a distance to a vehicle that is parked adjacent to the host vehicle.
2. The parking lot guidance device according to claim 1 , wherein the processor is configured to calculate the size of the parking section, based on a distance to an obstacle adjacent to the host vehicle.
A parking lot guidance device assists drivers in maneuvering vehicles into parking spaces by analyzing the surrounding environment. The device includes a sensor system to detect obstacles around the vehicle, such as other parked cars, curbs, or barriers, and a processor that processes sensor data to determine the boundaries of available parking sections. The processor calculates the size of a potential parking section by measuring the distance to adjacent obstacles, ensuring the vehicle fits within the available space. This calculation helps the driver or an automated parking system determine whether the detected space is suitable for parking. The device may also provide real-time feedback, such as visual or auditory alerts, to guide the driver during the parking process. By dynamically assessing the parking space dimensions, the system improves parking accuracy and reduces the risk of collisions or improper parking. The guidance device is particularly useful in tight or crowded parking environments where precise maneuvering is required.
3. The parking lot guidance device according to claim 1 , wherein the processor is configured to, in a case where the processor receives other exit information from another vehicle, transmit the other exit information received from the other vehicle to a vehicle with next priority among the other vehicles that are transmission targets, when an instruction signal to adopt the other exit information is not input.
4. The parking lot guidance device according to claim 3 , wherein the processor is configured to cause a display device to display the other exit information received from the other vehicle, in a case where the processor receives the other exit information from the other vehicle.
5. A parking lot guidance device comprising a processor, wherein the processor is configured to cause a communication unit to transmit exit information to a vehicle with a highest priority among other vehicles that are transmission targets, the exit information including information of a size of a parking section in which a host vehicle is parked, information of a position of the parking section in which the host vehicle is parked, and information of a start of exit of the host vehicle, and wherein the processor is configured to calculate the size of the parking section in which the host vehicle is parked, based on a first distance to a first vehicle that is parked adjacent to the host vehicle on a left side of the host vehicle, and a second distance to a second vehicle that is parked adjacent to the host vehicle on a right side of the host vehicle.
6. A parking lot guidance device comprising a processor, wherein the processor is configured to cause a communication unit to transmit exit information to a vehicle with a highest priority among other vehicles that are transmission targets, the exit information including information of a size of a parking section in which a host vehicle is parked, information of a position of the parking section in which the host vehicle is parked, and information of a start of exit of the host vehicle, and wherein the processor is configured to calculate the size of the parking section in which the host vehicle is parked, based on a reflection distance that is input from a sonar device or a laser device of the host vehicle.
7. The parking lot guidance device according to claim 6 , wherein the processor is configured to calculate the size of the parking section in which the host vehicle is parked, based on a size of the host vehicle and the reflection distance.
A parking lot guidance device provides real-time assistance to drivers by detecting available parking spaces and guiding them to an appropriate spot. The device addresses the challenge of efficiently locating and navigating to open parking spaces in crowded or unfamiliar parking lots. The system includes sensors, such as ultrasonic or radar sensors, mounted on a host vehicle to detect obstacles and measure reflection distances from surrounding objects. A processor analyzes these distances to determine the boundaries of adjacent parking sections. The device calculates the size of the parking section where the host vehicle is parked by comparing the reflection distances to the known dimensions of the host vehicle. This allows the system to accurately assess available space and provide guidance to the driver. The guidance may include visual or auditory signals indicating the optimal parking position or adjustments needed to fit within the detected parking boundaries. The device improves parking efficiency by reducing the time and effort required to find and maneuver into a suitable parking space, while also minimizing the risk of collisions with adjacent vehicles or obstacles.
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April 13, 2021
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